diff --git a/test/C++Frontend/2007-10-01-StructResize.ll b/test/C++Frontend/2007-10-01-StructResize.ll
new file mode 100644
index 00000000000..d37057a901a
--- /dev/null
+++ b/test/C++Frontend/2007-10-01-StructResize.ll
@@ -0,0 +1,14 @@
+// RUN: %llvmgxx -c %s -o /dev/null
+
+#pragma pack(4)
+
+struct Bork {
+  unsigned int f1 : 3;
+  unsigned int f2 : 30;
+};
+
+int Foo(Bork *hdr) {
+  hdr->f1 = 7;
+  hdr->f2 = 927;
+}
+